标准 DNA 条形码凭借通用引物适配性强和测序成本低等优势，广泛应用于生物多样性保护与溯源等领域。针对近缘种、杂交频繁及近期辐射演化的复杂类群，标准 DNA 条形码因序列变异度有限，分辨率不足，难以满足精准鉴定的需求。尽管基因组浅层测序获取质体全基因组（超级条形码）的策略提升了部分困难类群的鉴别率，但质体基因组的单亲遗传特性使其在杂交渐渗类群分析中存在局限。
The start of the fall semester was marked by new places and faces.
Space & AstronomyMedical ResearchResearch#University of Wisconsin-Madison#Campus news#College of Letters & Science#learning#recent sightings#Student life#astronomy#astrophysics
Active galactic nuclei (AGN), powered by accreting supermassive black holes, and X-ray binaries (XRBs), powered by accreting neutron stars or stellar-mass black holes, are two representative classes of compact accreting systems. Relativistic collimated jets are among the most spectacular phenomena in these systems. Understanding how these powerful outflows are launched, accelerated, and collimated
Space & AstronomyAstronomy#Chinese Academy of Sciences#Research News#astronomy#astrophysics
Research NewsLawrence Berkeley National Laboratory
Key Takeaways Dark matter is the mysterious substance that accounts for the vast majority of matter in our universe. LUX-ZEPLIN (LZ) is a world-leading dark…
Physical SciencesPhysicsSpace & Astronomy#Lawrence Berkeley National Laboratory#Physical Sciences#Physics#astronomy#astrophysics#Particle Physics#High Energy Physics#genomics
University’s role as academic powerhouse on display as faculty and staff hold launch party
Research NewsSpace & Astronomy#Ohio State University#Campus#staff#Share on: X#More Ohio State News#View all headlines - More Ohio State News#astronomy#astrophysics
Where is Roman? Roman is making its three-month journey from Earth to Sun-Earth Lagrange Point 2, or L2. Along the way, Roman is undergoing a process called commissioning, where systems are turned on, adjusted, calibrated, and prepared for science operations. Commissioning is the time for scientists and engineers to make sure that Roman is performing […]
Space & AstronomyEnvironment & ClimateRoman Space Telescope#NASA#jmbrill#Science Mission#Roman Space Telescope#Stories#Nancy Grace Roman Space Telescope#astronomy#astrophysics
The universe has been having fewer and fewer stellar "babies". Over the past 4.5 billion years, the rate of star birth has crashed to less than half of what it once was. But here's the twist: the most essential "fuel" for making stars has barely decreased. This finding comes from an international team led by researchers from the Chinese Academy of Sciences (CAS), in collaboration with the Dark Ene
Space & AstronomyTelescopesSatellites#Chinese Academy of Sciences#Research News#Telescopes#Satellites#astronomy#astrophysics
Researchers use atomic data to measure distinct cosmic elements
Research NewsSpace & AstronomyEnvironment & Climate#Ohio State University#Science#astronomy#Share on: X#More Ohio State News#View all headlines - More Ohio State News#astrophysics#climate
An interdisciplinary Medical School team is studying whether renal denervation can offer a new option for patients whose high blood pressure remains uncontrolled on medication.
Space & AstronomyMedical ResearchResearch#University of Minnesota Medical School#UMN Medical School#Faculty#Patient Care#research#astronomy#astrophysics#medical research
